Composite sensor for indoor environmental and biological information



FIG. 1 . is a first perspective view of a composite sensor for indoor environmental and biological information showing our new design;

FIG. 2 . is a second perspective view thereof;

FIG. 3 . is a third perspective view thereof;

FIG. 4 . is a front view thereof;

FIG. 5 . is a rear view thereof;

FIG. 6 . is a left side view thereof;

FIG. 7 . is a right side view thereof;

FIG. 8 . is a top plan view thereof;

FIG. 9 . is a bottom view thereof;

FIG. 10 . is an enlarged view of a part 10-10 in FIG. 3 ; and,

FIG. 11 . is an enlarged view of a part 11-11 in FIG. 3 . 

CLAIM The ornamental design for a composite sensor for indoor environmental and biological information, as shown and described. 